FR701545A - Process for the recovery of phosphorus and phosphoric acid - Google Patents

Process for the recovery of phosphorus and phosphoric acid

Info

Publication number
FR701545A
FR701545A FR701545DA FR701545A FR 701545 A FR701545 A FR 701545A FR 701545D A FR701545D A FR 701545DA FR 701545 A FR701545 A FR 701545A
Authority
FR
France
Prior art keywords
phosphorus
recovery
phosphoric acid
phosphoric
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Edouard Urbain
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR701545A publication Critical patent/FR701545A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/003—Phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/20—Preparation from elemental phosphorus or phosphoric anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR701545D 1929-12-03 1929-12-03 Process for the recovery of phosphorus and phosphoric acid Expired FR701545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR701545T 1929-12-03

Publications (1)

Publication Number Publication Date
FR701545A true FR701545A (en) 1931-03-17

Family

ID=9054738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR701545D Expired FR701545A (en) 1929-12-03 1929-12-03 Process for the recovery of phosphorus and phosphoric acid

Country Status (1)

Country Link
FR (1) FR701545A (en)

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